| article html file updated | 9 February 2020 02:46 CET | Update | https://www.mdpi.com/2079-6382/7/1/5 |
| article html file updated | 29 September 2019 20:25 CEST | Update | - |
| article html file updated | 2 May 2019 02:50 CEST | Update | - |
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| article html file updated | 27 March 2018 14:19 CEST | Update | - |
| article html file updated | 11 January 2018 17:59 CET | Original file | - |
| article xml uploaded. | 11 January 2018 17:57 CET | Original file | https://www.mdpi.com/2079-6382/7/1/5/xml |
| article pdf uploaded. | 11 January 2018 17:57 CET | Version of Record | https://www.mdpi.com/2079-6382/7/1/5/pdf |
